public void AddingToAQuantumUpdatesTheTotal()
{
var q = new Quantization1i(10);
q[0] += 1;
q.Total.Should().Be(1);
}
public void WhenMultiplyingByAFloat_EachValueIsMultipliedCorrectly()
{
var q = new Quantization1i(new[] { 0, 1, 53, 12, 2 });
var result = q * 0.5f;
result.GetValues().Should().BeEquivalentTo(new[] { 0, 0.5f, 26.5f, 6, 1 });
}
public void QuantumProbabilityIsCalculatedCorrectly(int quantizations, int quantum, float expectedProbability)
{
var q = new Quantization1i(quantizations);
var probability = q.GetQuantumProbability(quantum);
probability.Should().Be(expectedProbability);
}
public void IfTwoQuantizationsHaveDifferentLengths_AnExceptionIsThrown()
{
var q1 = new Quantization1i(10);
var q2 = new Quantization1i(11);
new Func <Quantization1i>(() => q1 + q2)
.Should().ThrowExactly <QuantizationsMismatchException <int> >();
}
public void PassedInValuesAreUsed()
{
var q = new Quantization1i(new[] { 5, 1, 9 });
q[-1].Should().Be(5);
q[0].Should().Be(1);
q[1].Should().Be(9);
}
public void AbleToAddTwoQuantizationsTogether()
{
var q1 = new Quantization1i(new[] { 1, 2, 3, 4, 5 });
var q2 = new Quantization1i(new [] { 10, 100, 30, 14, 11 });
var result = q1 + q2;
result.GetValues().Should().BeEquivalentTo(new[] { 11, 102, 33, 18, 16 });
}
public void WhenMultiplying_TheOriginalValueIsUnchanged()
{
var q = new Quantization1i(new[] { 0, 1, 10 });
var result = q * 5;
result[0].Should().Be(5);
q[0].Should().Be(1);
}
public void AbleToMultipleAQuantizationByAnInteger()
{
var q = new Quantization1i(new[] { 0, 1, 10 });
var result = q * 5;
result[-1].Should().Be(0);
result[0].Should().Be(5);
result[1].Should().Be(50);
}
public void ASimpleEvenQuantizationHasAnEvenDistribution()
{
var q = new Quantization1i(new [] { 2, 2, 2 });
var distribution = q.GetDistribution();
distribution[-1].Should().BeApproximately(0.333f, 0.0001f);
distribution[0].Should().BeApproximately(0.333f, 0.0001f);
distribution[1].Should().BeApproximately(0.333f, 0.0001f);
}
public void ANewlyCreatedQuantizationIsEmpty()
{
var q = new Quantization1i(10);
q.Total.Should().Be(0);
}
public void InitializingThroughTheConstructorUpdatesTotal()
{
var q = new Quantization1i(new[] { 1, 2, 3 });
q.Total.Should().Be(6);
}